Lin Yanzhou, a modern cardiac surgeon, traveled through time in a car accident and became Su Yan, a poor scholar in the 25th year of Guangxu's reign. At that time, the Qing Dynasty was about to fall, and the Gengzi national crisis was imminent. With the help of modern medical knowledge, he destroyed temples to save children and established regulations in the Huichun Hall, to reduce military disasters in Baoding Camp, and fulfilled Nie Shicheng's last wish in Balitai. He used "washing hands to prevent epidemics" and "cooking cloth to heal wounds" to fight against the ignorance of troubled times.
On the one hand, he has to avoid the pursuit of Prince Qing and the criticism of the conservative faction, while on the other hand, Shen Qingyuan protects him life and death. When modern medicine collides with the shackles of feudalism, can it leave hope for the suffering land? What kind of waves will this painstaking epidemic prevention manual make in troubled times?
